Brand Name: xmshxltd High-concerned chemical: none Origin: Mainland China Structure: Gate Port Size: G1/4"(13MM) Standard or Nonstandard: Standard Media: Gas Material: Stainless Steel Temperature of Media: Normal Temperature NC or NO: Normally Closed Pressure: High Pressure Power: Solenoid Voltage: AC110V / AC 220V / DC12V / DC24V Base material: Stainless steel / Aluminum Choice: yes